TW200942941A - Lens driving apparatus - Google Patents

Lens driving apparatus

Info

Publication number
TW200942941A
TW200942941A TW098106156A TW98106156A TW200942941A TW 200942941 A TW200942941 A TW 200942941A TW 098106156 A TW098106156 A TW 098106156A TW 98106156 A TW98106156 A TW 98106156A TW 200942941 A TW200942941 A TW 200942941A
Authority
TW
Taiwan
Prior art keywords
lens holder
cylindrical portion
permanent magnet
lens
driving coil
Prior art date
Application number
TW098106156A
Other languages
English (en)
Inventor
Mamoru Takahashi
Original Assignee
Mitsumi Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Publication of TW200942941A publication Critical patent/TW200942941A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
TW098106156A 2008-02-29 2009-02-26 Lens driving apparatus TW200942941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008049262A JP2009205042A (ja) 2008-02-29 2008-02-29 レンズ駆動装置

Publications (1)

Publication Number Publication Date
TW200942941A true TW200942941A (en) 2009-10-16

Family

ID=40578002

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098106156A TW200942941A (en) 2008-02-29 2009-02-26 Lens driving apparatus

Country Status (5)

Country Link
EP (1) EP2096476A1 (zh)
JP (1) JP2009205042A (zh)
KR (1) KR101044665B1 (zh)
CN (1) CN101520539B (zh)
TW (1) TW200942941A (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011112918A (ja) * 2009-11-27 2011-06-09 Shicoh Engineering Co Ltd レンズ駆動装置、オートフォーカスカメラ及びカメラ付き携帯電話
JP2011164505A (ja) * 2010-02-15 2011-08-25 Panasonic Corp レンズ駆動用装置
JP5440796B2 (ja) 2010-06-16 2014-03-12 ミツミ電機株式会社 レンズ駆動装置
JP2012014035A (ja) * 2010-07-02 2012-01-19 Shicoh Engineering Co Ltd レンズ駆動装置、オートフォーカスカメラ及びカメラ付きモバイル端末
TW201308838A (zh) * 2011-08-03 2013-02-16 Hon Hai Prec Ind Co Ltd 音圈馬達
JP5880816B2 (ja) * 2011-09-28 2016-03-09 ミツミ電機株式会社 レンズ駆動装置
KR102006946B1 (ko) * 2012-02-14 2019-08-02 미쓰미덴기가부시기가이샤 렌즈 구동장치 및 카메라
KR101911875B1 (ko) * 2017-09-01 2018-10-25 엘지이노텍 주식회사 보이스 코일 모터
KR102080789B1 (ko) * 2018-10-19 2020-02-24 엘지이노텍 주식회사 보이스 코일 모터
KR102433899B1 (ko) * 2020-02-18 2022-08-19 엘지이노텍 주식회사 보이스 코일 모터
KR102250226B1 (ko) * 2020-02-18 2021-05-10 엘지이노텍 주식회사 보이스 코일 모터

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254839A (ja) * 1985-09-03 1987-03-10 Toshiba Corp ３次元光ピツクアツプ
JP3950103B2 (ja) 2003-10-27 2007-07-25 株式会社シコー技研 カメラ用レンズ駆動装置
JP4617760B2 (ja) 2004-07-30 2011-01-26 ミツミ電機株式会社 オートフォーカス用アクチュエータ
US7285879B2 (en) * 2004-08-09 2007-10-23 Mitsumi Electric Co., Ltd. Autofocus actuator
JP4792773B2 (ja) 2005-03-15 2011-10-12 ミツミ電機株式会社 カメラ付携帯電話
JP2006293243A (ja) 2005-04-15 2006-10-26 Arima Device Kk レンズ駆動装置
JP4174542B2 (ja) * 2005-05-24 2008-11-05 松下電器産業株式会社 カメラモジュール
KR100690361B1 (ko) * 2005-06-02 2007-03-09 삼성전기주식회사 모바일용 액츄에이터
JP4551863B2 (ja) 2005-10-21 2010-09-29 シコー株式会社 レンズ駆動装置
JP4732853B2 (ja) * 2005-10-28 2011-07-27 セイコーインスツル株式会社 レンズ駆動装置及び電子機器
JP2007121853A (ja) * 2005-10-31 2007-05-17 Konica Minolta Opto Inc 撮像装置
JP2007322540A (ja) * 2006-05-30 2007-12-13 Mitsumi Electric Co Ltd カメラモジュール
JP4992444B2 (ja) * 2007-02-02 2012-08-08 ミツミ電機株式会社 カメラモジュール
DE602007011390D1 (de) * 2007-03-12 2011-02-03 Tdk Taiwan Corp Mechanismus zur Fokussierung von Miniaturlinsen
JP3132165U (ja) 2007-03-20 2007-05-31 台灣東電化股▲ふん▼有限公司 八角形マイクロレンズのピント合わせ構造

Also Published As

Publication number Publication date
KR20090093787A (ko) 2009-09-02
CN101520539B (zh) 2010-12-08
CN101520539A (zh) 2009-09-02
KR101044665B1 (ko) 2011-06-28
JP2009205042A (ja) 2009-09-10
EP2096476A1 (en) 2009-09-02

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